78954984

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17977}}^1$

素因数の和:18050

約数の個数: 48

約数和(自身を含む): 217354020

約数和(自身を除く): 138399036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 215724, 323586, 431448, 647172, 1096597, 1294344, 2193194, 3289791, 4386388, 6579582, 8772776, 9869373, 13159164, 19738746, 26318328, 39477492, 78954984]

約数ペア:

[(1, 78954984), (2, 39477492), (3, 26318328), (4, 19738746), (6, 13159164), (8, 9869373), (9, 8772776), (12, 6579582), (18, 4386388), (24, 3289791), (36, 2193194), (61, 1294344), (72, 1096597), (122, 647172), (183, 431448), (244, 323586), (366, 215724), (488, 161793), (549, 143816), (732, 107862), (1098, 71908), (1464, 53931), (2196, 35954), (4392, 17977)]